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Ecg carrier

adeboni·eurorack·ecg/ecg_carrier/ecg_carrier.kicad_pcb

Ecg carrier PCB layout, top view — open source RP2040/RP2350 board by adeboni
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About the Ecg carrier PCB

Ecg carrier is an open source RP2040/RP2350 PCB design by adeboni, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 30 × 100 mm, with 22 components from 18 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the MCP3208 and MCP6002-XSN. By type, the board carries 6 connectors, 5 capacitors, 4 ICs, 3 diodes and 3 resistors.

It belongs with the audio designs in this gallery.

From the project

This repository stores various eurorack module designs I've made

This repository stores various eurorack module designs I've made.

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Main components on the Ecg carrier

MCP3208MCP6002-XSNRP2040

Ecg carrier bill of materials (BOM)

22 components, 18 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MCP3208
L78L05_SOT89
U1
1
MCP6002-XSN
LM1117-3.3
U2
1
MCP6002-XSN
TL072
U3
1
RP2040
LM311
U4
1
Conn_01x03
J1
1
Conn_02x05_Odd_Even
J2
1
Conn_01x06
J3
3
AudioJack2_SwitchT
J4, J5, J6
1
R_Potentiometer
RV1
1
1N5819
D1
1
LED
D2
1
SM4007
LED
D3
1
100N
22u
C1
2
100N
10u
C2, C3
2
100N
0.1u
C4, C5
1
100K
10
R1
1
75K
47
R2
1
27K
47
R3

Ecg carrier design files

The KiCad project lives in the adeboni/eurorack repository on GitHub; these links point at the commit this page was built from.

Ecg carrier: common questions

What microcontroller does the Ecg carrier use?

The Ecg carrier is built around the RP2040, from the RP2040/RP2350 family.

How big is the Ecg carrier PCB?

The Ecg carrier measures 30 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Ecg carrier?

22 components, from 18 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Ecg carrier design files?

From the adeboni/eurorack repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Ecg carrier design in my own project?

Yes, under the terms of its GPL-3.0 license, which adeboni chose for the repository.

Can I test firmware for the Ecg carrier without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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